FR1245870A - Discriminateurs pour récepteurs à modulation de fréquence - Google Patents

Discriminateurs pour récepteurs à modulation de fréquence

Info

Publication number
FR1245870A
FR1245870A FR815204A FR815204A FR1245870A FR 1245870 A FR1245870 A FR 1245870A FR 815204 A FR815204 A FR 815204A FR 815204 A FR815204 A FR 815204A FR 1245870 A FR1245870 A FR 1245870A
Authority
FR
France
Prior art keywords
discriminators
frequency modulated
modulated receivers
receivers
frequency
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR815204A
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1245870A publication Critical patent/FR1245870A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/06—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators
    • H03D3/08—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators by means of diodes, e.g. Foster-Seeley discriminator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Transmitters (AREA)
FR815204A 1959-01-15 1960-01-08 Discriminateurs pour récepteurs à modulation de fréquence Expired FR1245870A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78694959A 1959-01-15 1959-01-15

Publications (1)

Publication Number Publication Date
FR1245870A true FR1245870A (fr) 1960-11-10

Family

ID=25140029

Family Applications (1)

Application Number Title Priority Date Filing Date
FR815204A Expired FR1245870A (fr) 1959-01-15 1960-01-08 Discriminateurs pour récepteurs à modulation de fréquence

Country Status (6)

Country Link
US (2) US2984791A (enrdf_load_html_response)
BE (1) BE585832A (enrdf_load_html_response)
DE (1) DE1416457B1 (enrdf_load_html_response)
FR (1) FR1245870A (enrdf_load_html_response)
GB (1) GB896688A (enrdf_load_html_response)
NL (1) NL247409A (enrdf_load_html_response)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3437941A (en) * 1966-04-07 1969-04-08 Us Navy Wide band frequency discriminator
US4150338A (en) * 1977-03-28 1979-04-17 Rca Corporation Frequency discriminators
US4321624A (en) * 1978-10-30 1982-03-23 Rca Corporation AFT Circuit
US4220974A (en) 1978-10-30 1980-09-02 Rca Corporation AFT circuit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2156376A (en) * 1937-12-08 1939-05-02 Rca Corp Series crystal phase modulation receiver
US2205847A (en) * 1938-02-24 1940-06-25 Rca Corp Crystal filter
US2204575A (en) * 1938-03-10 1940-06-18 Rca Corp Phase modulation receiver
US2243214A (en) * 1940-04-13 1941-05-27 Bell Telephone Labor Inc Frequency modulation receiver
US2674690A (en) * 1949-02-26 1954-04-06 Research Corp Frequency modulation receiver

Also Published As

Publication number Publication date
GB896688A (en) 1962-05-16
DE1416457B1 (de) 1969-09-11
US2984791A (en) 1961-05-16
NL247409A (enrdf_load_html_response)
BE585832A (fr) 1960-04-19
USRE25436E (en) 1963-08-27

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